EP 3092637 B1 20180829 - ENGINE SOUND MANAGEMENT
Title (en)
ENGINE SOUND MANAGEMENT
Title (de)
HANDHABUNG VON MOTORENGERÄUSCHEN
Title (fr)
GESTION DE BRUIT DE MOTEUR
Publication
Application
Priority
- US 201414152538 A 20140110
- US 2015010625 W 20150108
Abstract (en)
[origin: US2015197195A1] In a vehicle equipped with a vehicle sound system, determining a virtual fixed gear ratio; determining a virtual RPM based on the virtual fixed gear ratio; generating a set of harmonic signals based on the virtual RPM, the harmonic signals being sine-wave signals proportional to harmonics of the virtual RPM; processing the harmonic signals to produce a set of processed harmonic signals; and in the vehicle sound system, transducing the processed harmonic signals to acoustic energy thereby to produce an engine sound within a passenger cabin of the vehicle.
IPC 8 full level
G10K 15/02 (2006.01); H03G 9/00 (2006.01); B60Q 5/00 (2006.01)
CPC (source: EP US)
B60Q 5/005 (2013.01 - US); B60Q 9/00 (2013.01 - US); B60W 50/14 (2013.01 - US); G10K 15/02 (2013.01 - EP US); H03G 5/16 (2013.01 - US); H03G 9/005 (2013.01 - EP US); H04R 1/22 (2013.01 - US); B60Q 5/008 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2015197195 A1 20150716; US 9333911 B2 20160510; CN 106062866 A 20161026; CN 106062866 B 20191129; EP 3092637 A1 20161116; EP 3092637 B1 20180829; JP 2017509522 A 20170406; JP 6453348 B2 20190116; US 10112534 B2 20181030; US 10752169 B2 20200825; US 2016214532 A1 20160728; US 2019047471 A1 20190214; WO 2015105978 A1 20150716
DOCDB simple family (application)
US 201414152538 A 20140110; CN 201580011441 A 20150108; EP 15700943 A 20150108; JP 2016545899 A 20150108; US 2015010625 W 20150108; US 201615092202 A 20160406; US 201816164017 A 20181018